111068272801 has 2 divisors, whose sum is σ = 111068272802. Its totient is φ = 111068272800.

The previous prime is 111068272781. The next prime is 111068272823. The reversal of 111068272801 is 108272860111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 95481000000 + 15587272801 = 309000^2 + 124849^2 .

It is a cyclic number.

It is not a de Polignac number, because 111068272801 - 2¹⁵ = 111068240033 is a prime.

It is a super-2 number, since 2×111068272801² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (111068272501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55534136400 + 55534136401.

It is an arithmetic number, because the mean of its divisors is an integer number (55534136401).

Almost surely, 2^111068272801 is an apocalyptic number.

It is an amenable number.

111068272801 is a deficient number, since it is larger than the sum of its proper divisors (1).

111068272801 is an equidigital number, since it uses as much as digits as its factorization.

111068272801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10752, while the sum is 37.

The spelling of 111068272801 in words is "one hundred eleven billion, sixty-eight million, two hundred seventy-two thousand, eight hundred one".